26224297012 has 6 divisors (see below), whose sum is σ = 45892519778. Its totient is φ = 13112148504.

The previous prime is 26224297009. The next prime is 26224297027. The reversal of 26224297012 is 21079242262.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 25858569636 + 365727376 = 160806^2 + 19124^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3278037123 + ... + 3278037130.

Almost surely, 2^26224297012 is an apocalyptic number.

It is an amenable number.

26224297012 is a deficient number, since it is larger than the sum of its proper divisors (19668222766).

26224297012 is a wasteful number, since it uses less digits than its factorization.

26224297012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6556074257 (or 6556074255 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The spelling of 26224297012 in words is "twenty-six billion, two hundred twenty-four million, two hundred ninety-seven thousand, twelve".